ContentModuleGenerator


1   /*
2    * Copyright 2004 Sun Microsystems, Inc.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   *
16   */
17  package org.roller.util.rome;
18  
19  import java.util.Collections  ;
20  import java.util.HashSet  ;
21  import java.util.Set  ;
22  
23  import org.jdom.Element;
24  import org.jdom.Namespace;
25  
26  import com.sun.syndication.feed.module.Module;
27  import com.sun.syndication.io.ModuleGenerator;
28  
29  public class ContentModuleGenerator implements ModuleGenerator {
30      private static final Namespace CONTENT_NS  = 
31          Namespace.getNamespace(ContentModule.URI);
32  
33      public String   getNamespaceUri() {
34          return ContentModule.URI;
35      }
36  
37      private static final Set   NAMESPACES;
38  
39      static {
40          Set   nss = new HashSet  ();
41          nss.add(CONTENT_NS);
42          NAMESPACES = Collections.unmodifiableSet(nss);
43      }
44  
45      public Set   getNamespaces() {
46          return NAMESPACES;
47      }
48  
49      public void generate(Module module, Element element) {
50          ContentModule fm = (ContentModule)module;
51          if (fm.getEncoded() != null) {
52              element.addContent(generateSimpleElement("encoding", fm.getEncoded()));
53          }
54      }
55  
56      protected Element generateSimpleElement(String   name, String   value)  {
57          Element element = new Element(name, CONTENT_NS);
58          element.addContent(value);
59          return element;
60      }
61  
62  }
63
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